What causes asthma?
Trusted information on the causes of asthma and factors that increase the likelihood of developing asthma, and links to trusted resources
What causes leukaemia?
Doctors are not sure what causes leukaemia. But there are risk factors to be considered. Learn more about the risk factors.
Von Willebrand disease
People with von Willebrand disease have trouble controlling their bleeding because a blood clotting factor is either absent, low or defective.
Causes of mental illness
Researchers are still trying to understand what causes mental illness. It is thought that interactions between certain genetic and environmental factors can increase the risk of mental illness.
What causes breast cancer?
The causes of breast cancer are not fully understood, but some factors that are known to increase the risk. Find out more about risk factors on this page.
What causes lymphoma?
Causes of lymphoma are not known, but you can find out more about risk factors.
What causes prostate cancer?
While the causes of prostate cancer are not fully understood, there are factors associated with developing the disease. Find out what can cause prostate cancer.
Causes of narcissistic personality disorder (NPD)
Although it is not known what causes narcissistic personality disorder (NPD), it is probably a mixture of genes, early childhood experiences and psychological factors.
Causes of schizophrenia
Schizophrenia is a major mental illness. While it can be inherited, the risk is increased by drug abuse and other environmental factors.
Trusted information on arthritis prevention including chronic disease risk factors, weight, exercise, alcohol, smoking, and links to trusted resources